2009•Discrete and Continuous Dynamical SystemsOpen access

An interval map with aspectral gap on Lipschitz functions, but not on bounded variationfunctions

Sébastien Gouëzel

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Abstract

We construct a uniformly expanding map of the interval,preserving Lebesgue measure, such that the correspondingtransfer operator admits a spectral gap on the space ofLipschitz functions, but does not act continuously on the spaceof bounded variation functions.

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What this paper is about

We construct a uniformly expanding map of the interval,preserving Lebesgue measure, such that the correspondingtransfer operator admits a spectral gap on the space ofLipschitz functions, but does not act continuously on the spaceof bounded variation functions.

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OpenAlex reports 6 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

We construct a uniformly expanding map of the interval,preserving Lebesgue measure, such that the correspondingtransfer operator admits a spectral gap on the space ofLipschitz functions, but does not act continuously on the spaceof bounded variation functions.

Key concepts: Bounded variation, Lipschitz continuity, Bounded function, Mathematics, Interval (graph theory), Lebesgue measure, Bounded deformation, Variation (astronomy)

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